CVE-2021-30072: Buffer Overflow
First published: Fri Apr 02 2021(Updated: )
An issue was discovered in prog.cgi on D-Link DIR-878 1.30B08 devices. Because strcat is misused, there is a stack-based buffer overflow that does not require authentication.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-878 Firmware | <=1.30b08 | |
| dlink DIR-878 firmware | =ax |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-30072?
CVE-2021-30072 has a high severity rating due to the potential for unauthenticated remote exploitation.
How do I fix CVE-2021-30072?
To fix CVE-2021-30072, upgrade the D-Link DIR-878 device firmware to a version later than 1.30B08.
Is CVE-2021-30072 exploitable remotely?
Yes, CVE-2021-30072 is exploitable remotely without the need for authentication.
What devices are affected by CVE-2021-30072?
CVE-2021-30072 affects D-Link DIR-878 devices with firmware version 1.30B08 and below.
What type of vulnerability is CVE-2021-30072?
CVE-2021-30072 is classified as a stack-based buffer overflow vulnerability.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/severity
- agent/weakness
- agent/author
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/dlink
- canonical/d-link dir-878 firmware
- version/d-link dir-878 firmware/1.30b08
- canonical/dlink dir-878 firmware
- version/dlink dir-878 firmware/ax